#2C1C90#2C1C90

#2C1C90 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.176 H 277.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C90
RGB	rgb(44, 28, 144)
HSL	hsl(248, 67%, 34%)
HSV	hsv(248, 81%, 56%)
CMYK	cmyk(69.4%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(21.50, 42.68, -60.51)
CIE-LCH	lch(21.50, 74.05, 305.20°)
OKLab	oklab(34.22% 0.024 -0.1748)
OKLCH	oklch(34.22% 0.176 277.8)
XYZ	xyz(6.4864, 3.3790, 26.6905)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C90 #80901C

analogous

#1C4690 #2C1C90 #661C90

triadic

#2C1C90 #902C1C #1C902C

tetradic

#2C1C90 #901C46 #80901C #1C9066

square

#2C1C90 #901C46 #80901C #1C9066

split-complementary

#2C1C90 #90661C #46901C

monochromatic

#0D082A #1C125D #2C1C90 #3C26C3 #5F4ADC

Accessibility & contrast

On white

12.53

#2C1C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2C1C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C90

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C90	#FFFFFF	#000000	##FFFFFF
##2C1C90	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1c90;
/* rgb */ color: rgb(44, 28, 144);
/* oklch */ color: oklch(34.2% 0.176 277.8);

Tailwind

colors: {
  custom: {
    50: '#755cb2',
    500: '#2c1c90',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c90;
$custom-light: #755cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c90",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 248.276,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34223,
    "c": 0.17645,
    "h": 277.8
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#2C1C90

secondary

#AEBE4A

accent

#EA3DD2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1C90

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →